raft: more precise that rename res to err.

This commit is contained in:
caoming 2019-03-22 10:18:00 +08:00
parent 41f7142ff9
commit 92d5d19ce9

View File

@ -504,9 +504,9 @@ func (n *node) stepWithWaitOption(ctx context.Context, m pb.Message, wait bool)
return ErrStopped
}
select {
case rsp := <-pm.result:
if rsp != nil {
return rsp
case err := <-pm.result:
if err != nil {
return err
}
case <-ctx.Done():
return ctx.Err()